Draining the bay is probably too extreme, but much of SF is already built on reclaimed land. All of Embarcadero, Mission Bay, Southbeach, even parts of Rincon

Draining the bay is probably too extreme, but much of SF is already built on reclaimed land. All of Embarcadero, Mission Bay, Southbeach, even parts of Rincon Hill were underwater in the 1800s: https://upload.wikimedia.org/wikipedia/commons/9/9d/1858_U.S._Coast_Survey_Chart_or_Map_of_San_Francisco%2C_Califorina_-_Geographicus_-_SanFrancisco-uscs-1859.jpg https://upload.wikimedia.org/wikipedia/commons/9/9d/1858_U.S...